公开(公告)号：US20150008347A1

公开(公告)日：2015-01-08

申请号：US14322941

申请日：2014-07-03

Applicant: FUJIFILM Corporation

Inventor： Hiromi ISHIKAWA ,  Yasunori OHTA ,  Tomoki INOUE

IPC: G01T1/20 ,  G02B13/00 ,  G02B26/10

CPC classification number: G01T1/2014 ,  G02B9/14 ,  G02B13/0005 ,  G02B26/105

Abstract: A scanning optical system that can be made compact and can provide a sufficiently small beam diameter on a surface to be scanned is provided. In a scanning optical system including a galvanometer mirror that reflects and deflects a light beam emitted from a light source and a fθ lens that focuses the deflected light beam on a surface to be scanned, the fθ lens includes, in order from the galvanometer mirror side, a first lens which is a spherical lens having a positive refractive power, a second lens which is a spherical lens having a negative refractive power, and a third lens which is a spherical lens having a positive refractive power. The fθ lens satisfies conditional expression (1) below: 1.542≦f/f1≦7.828  (1), where f is a focal length of the entire fθ lens system, and f1 is a focal length of the first lens.

Abstract translation: 提供了一种可以制造得紧凑并且可以在要扫描的表面上提供足够小的光束直径的扫描光学系统。 一种扫描光学系统，包括：反射和偏转从光源发射的光束和反射镜的电流计反射镜; 透镜将偏转的光束聚焦在要扫描的表面上，f＆ 透镜根据电流计反射镜的顺序包括作为具有正折光力的球面透镜的第一透镜，具有负屈光力的球面透镜的第二透镜和具有负屈光力的球面透镜的第三透镜，其具有 正屈光力。 理论与实践 透镜满足以下条件表达式（1）：1.542＆nlE; f / f1＆nlE; 7.828（1）其中f是整个f'的焦距; 透镜系统，f1是第一透镜的焦距。

公开(公告)号：US20140180090A1

公开(公告)日：2014-06-26

申请号：US14140091

申请日：2013-12-24

Applicant: FUJIFILM Corporation

Inventor： Yasunori OHTA ,  Tsuyoshi TANABE ,  Noriaki IDA ,  Shin NAKATA

IPC: A61B8/08

CPC classification number: A61B8/485 ,  G01S7/52042 ,  G01S7/52071 ,  G01S7/52074 ,  G01S15/8915

Abstract: When tissue elasticity of a subject is measured, an ultrasound diagnostic apparatus sets a sound velocity for each of segment regions established by dividing the subject, processes reception signals output by a piezoelectric element array based on the set sound velocities, and performs tissue elasticity measurement based on the reception signals processed based on the set sound velocities. Owing to this configuration, when tissue elasticity of a subject is measured, the ultrasound diagnostic apparatus prevents the accuracy of tissue elasticity measurement from deteriorating due to image distortions.

Abstract translation: 当测量对象的组织弹性时，超声波诊断装置对通过划分对象建立的每个区段设定声速，基于设定的声速处理由压电元件阵列输出的接收信号，并且基于设定的声速进行组织弹性测量 基于设定的声速处理的接收信号。 由于这种构造，当测量对象的组织弹性时，超声波诊断装置防止组织弹性测量的精度因图像失真而劣化。

公开(公告)号：US20140161341A1

公开(公告)日：2014-06-12

申请号：US14177738

申请日：2014-02-11

Applicant: FUJIFILM Corporation

Inventor： Yasunori OHTA ,  Yasuko YAHIRO ,  Takao KUWABARA ,  Akira HASEGAWA

IPC: G06T7/00

CPC classification number: G06T7/0012 ,  A61B6/022 ,  A61B6/466 ,  A61B6/502 ,  A61B6/56 ,  G06F19/321

Abstract: With respect to two images of an image for a right eye and an image for a left eye constituting a stereoscopic image, and which have been obtained at a mammography apparatus, a computer sets one of the two images, as a main image, and the remaining image as a sub-image. Further, a password releasable exclusively by an image reproducing terminal that copes with reproduction of a stereoscopic image file is set for the sub-image, and the two images are stored in a stereoscopic image file.

Abstract translation: 对于构成立体图像的右眼图像和左眼图像的两个图像，并且在乳房X线照相术装置中获得的两个图像，计算机将两个图像中的一个作为主图像，并且 剩余图像作为子图像。 此外，针对副图像设置专门由可处理立体图像文件的再现的图像再现终端释放的密码，并且将这两个图像存储在立体图像文件中。

公开(公告)号：US20140046133A1

公开(公告)日：2014-02-13

申请号：US14035530

申请日：2013-09-24

Applicant: FUJIFILM CORPORATION

Inventor： Takayuki NAKAMURA ,  Tsuyoshi ASHIDA ,  Shinichi YAMAKAWA ,  Yasunori OHTA ,  Charles Alan BRANTINGHAM

IPC: A61B1/00

CPC classification number: A61B1/00156 ,  A61B1/00135 ,  A61B1/0016

Abstract: A self-propelling device includes a drive unit and a toroid unit supported thereabout. The toroid unit includes a track structure of a toroid shape and a roller support sleeve inside the track structure. Three belt portions are provided in the track structure with high rigidity. The drive unit includes an inner sleeve for mounting on an introducer of an endoscope, and an outer sleeve supported around the inner sleeve. An inner surface of the roller support sleeve and an outer surface of the outer sleeve extend triangularly. Drive wheels are disposed upstream and downstream of respectively flat portions of the outer sleeve. Two follower rollers are disposed on respectively each of flat portions of the roller support sleeve. The drive wheels and follower rollers nip the belt portions of the track structure to move the track structure endlessly.

Abstract translation: 自推进装置包括驱动单元和支撑在其上的环形单元。 环形单元包括轨道结构的轨道结构和轨道结构内的滚子支撑套筒。 轨道结构中具有高刚性的三个皮带部。 驱动单元包括用于安装在内窥镜的导引器上的内套筒和围绕内套筒支撑的外套筒。 辊支撑套筒的内表面和外套筒的外表面三角地延伸。 驱动轮设置在外套筒的分别平坦部分的上游和下游。 两个从动辊分别设置在辊支撑套筒的平坦部分上。 驱动轮和从动辊夹持轨道结构的带部分以使轨道结构不停地移动。

公开(公告)号：US20140027650A1

公开(公告)日：2014-01-30

申请号：US14039723

申请日：2013-09-27

Applicant: FUJIFILM Corporation

Inventor： Toshitaka AGANO ,  Yasuko YAHIRO ,  Takao KUWABARA ,  Yasunori OHTA

IPC: G01N23/04

CPC classification number: G01N23/046 ,  A61B6/022 ,  A61B6/025 ,  A61B6/4233 ,  A61B6/4452 ,  A61B6/4494 ,  A61B6/502 ,  A61B6/5258 ,  H04N5/32

Abstract: A radiation detector for detecting irradiated radiation that includes: a converting layer for converting radiation irradiated from a radiation source capable of irradiating radiation from two imaging directions, which are different from each other, into electric charges; and a plurality of pixel electrodes for collecting the converted charges. In the radiation detector, when at least one of the two imaging directions forms a specified angle θ with respect to the direction that is orthogonal to the detector plane of the radiation detector, the thickness d of the converting layer and the sizes p of the pixel electrodes satisfy the condition: d·tan θ

Abstract translation: 一种用于检测照射辐射的辐射检测器，包括：转换层，用于将辐射源辐射的辐射源转换成能够彼此不同的两个成像方向的辐射; 以及用于收集转换的电荷的多个像素电极。 在辐射检测器中，当两个成像方向中的至少一个相对于与辐射检测器的检测器平面正交的方向形成指定的角度θ时，转换层的厚度d和像素的尺寸p 电极满足条件：d·tanθ

公开(公告)号：US20140022247A1

公开(公告)日：2014-01-23

申请号：US14039618

申请日：2013-09-27

Applicant: FUJIFILM Corporation

Inventor： Yasuko YAHIRO ,  Takao KUWABARA ,  Yasunori OHTA ,  Akira HASEGAWA

IPC: G06T15/00

CPC classification number: G06T15/005 ,  A61B6/022 ,  A61B6/466 ,  A61B6/502 ,  F04C2270/041 ,  G02B27/22 ,  H04N13/156 ,  H04N13/211 ,  H04N13/254 ,  H04N13/30

Abstract: Generating a right-eye image by combining a right-side capturing image (4° capturing image) of a right breast with a left-side capturing image (0° capturing image) of a left breast rotated by 180° such that the chest walls of the breasts face to each other and a left-eye image by combining a left-side capturing image (0° capturing image) of the right breast with a right-side capturing image (4° capturing image) of the left breast rotated by 180° such that the chest walls of the breasts face to each other. Based on the right-eye and left-eye images generated in the manner described above, displaying a stereoscopic image on a monitor.

Abstract translation: 通过将右乳房的右侧拍摄图像（4°拍摄图像）与左乳房旋转180°的左侧拍摄图像（0°拍摄图像）组合，生成右眼图像，使得胸壁 通过将右乳房的左侧拍摄图像（0°拍摄图像）与左胸部的右侧拍摄图像（4°拍摄图像）组合而旋转的乳房相互面对，左眼图像 180°，使得胸部的胸壁相互面对。 基于以上述方式产生的右眼和左眼图像，在监视器上显示立体图像。

公开(公告)号：US20130140465A1

公开(公告)日：2013-06-06

申请号：US13753192

申请日：2013-01-29

Applicant: FUJIFILM CORPORATION

Inventor： Naoyuki NISHINOU ,  Yasunori OHTA

IPC: G01T1/20

CPC classification number: G01T1/2006 ,  A61B6/4233 ,  A61B6/4283 ,  G01T1/24 ,  G03B42/02 ,  G03B42/04

Abstract: In a radiation detector (60), pixels with sensor portions (72) that generate electrical charges when irradiated with radiation or light converted from radiation are plurally arrayed two-dimensionally in an imaging region that captures a radiation image, and the radiation detector (60) outputs the electrical charges accumulated in the pixels as electrical signals. A radiation detection section (62), in which sensor portions (146) capable of detecting the radiation or light to which radiation is converted are plurally provided, is provided layered over the imaging region of the radiation detector (60). Thus, a radiation image capture device and radiation image capture system capable of detecting radiation within an imaging region without complicating the structure of an imaging section that captures radiation images are provided.

Abstract translation: 在辐射检测器（60）中，在用辐射或从辐射转换的光照射时产生电荷的传感器部分（72）的像素在捕获放射线图像的成像区域中被二维地排列，并且辐射检测器 ）将作为电信号的像素中累积的电荷输出。 在辐射检测器（60）的成像区域上分层设置有放射线检测部（62），其中能够检测辐射的多个传感器部分（146）被多个设置。 因此，提供能够检测成像区域内的辐射而不会使拍摄放射线图像的成像部分的结构复杂化的放射线图像捕获装置和放射线图像捕获系统。

公开(公告)号：US20130096375A1

公开(公告)日：2013-04-18

申请号：US13653980

申请日：2012-10-17

Applicant: FUJIFILM CORPORATION

Inventor： Shozo IYAMA ,  Kenji YAMANE ,  Yasunori OHTA ,  Yasuyuki HOSONO ,  Takao OZAKI

IPC: A61B1/04

CPC classification number: A61B1/04 ,  A61B1/00096 ,  G01N27/121

Abstract: A humidity state at a distal end portion of an endoscope internal space can be reliably estimated without enlarging the diameter of an endoscope insertion part.In a humidity detecting device detecting humidity of an internal space of an endoscope, leakage currents of an imaging device and a peripheral circuit of an electric board disposed at a distal end portion of the internal space of the endoscope are detected and a humidity state of the internal space of the endoscope is determined based upon the detected leakage currents.

Abstract translation: 在不扩大内窥镜插入部的直径的情况下，可以可靠地估计内窥镜内部空间的前端部的湿度状态。 在检测内窥镜的内部空间的湿度的湿度检测装置中，检测配置在内窥镜的内部空间的前端部的摄像装置和电路板的周边电路的漏电流， 基于检测到的漏电流来确定内窥镜的内部空间。

公开(公告)号：US20130043400A1

公开(公告)日：2013-02-21

申请号：US13661419

申请日：2012-10-26

Applicant: FUJIFILM Corporation

Inventor： Haruyasu NAKATSUGAWA ,  Naoyuki NISHINO ,  Yasunori OHTA ,  Naoto IWAKIRI

IPC: G01T1/16 ,  G01T1/20

CPC classification number: G01T1/20 ,  A61B6/4283 ,  A61B6/4423 ,  A61B6/4488 ,  A61B6/54 ,  A61B6/563 ,  G03B42/04

Abstract: Disclosed is a radiation imaging device configuring a radiation imaging system. Specifically disclosed is a radiation imaging device wherein external force action mechanisms are capable of applying external force to the peripheral sections of a radiation conversion panel, or applying the external force while being laminated on the radiation conversion panel, or pressing the radiation conversion panel against the inner wall of a panel containing unit, which contains the radiation conversion panel, at least in imaging when radiation is applied.

Abstract translation: 公开了构成放射线成像系统的放射线摄像装置。 具体公开了一种辐射成像装置，其中外力作用机构能够对辐射转换面板的周边部分施加外力，或者在层压在辐射转换面板上时施加外力，或者将辐射转换面板压在辐射转换面板上 至少在施加辐射成像时，包含辐射转换面板的面板容纳单元的内壁。

公开(公告)号：US20180116623A1

公开(公告)日：2018-05-03

申请号：US15846338

申请日：2017-12-19

Applicant: FUJIFILM Corporation

Inventor： Tomoki INOUE ,  Yasunori OHTA ,  Ryosuke OGURA ,  Yuzo AOSHIMA ,  Fumito NARIYUKI ,  Masayoshi MATSUURA ,  Haruyasu NAKATSUGAWA

IPC: A61B6/00 ,  A61B6/06

Abstract: Provided are a radiation emitting device forming a radiography apparatus, a method for controlling the radiation emitting device, and a program which can reduce power consumption. A radiation emitting device includes a radiation source, a collimator that sets a radiation field region, imaging unit for capturing an image of an imaging target, a display unit that displays the image captured by the imaging unit, an exposure switch, and a control unit that issues a collimator driving command to direct the collimator to set the radiation field region determined from the captured image to the collimator in a case in which the exposure switch is operated.